Ask Question
28 September, 03:26

To be valid, an experiment must not include A. only one variableB. a controlC. both a control and a variable, which are treated in parallelD. more than one variable

+1
Answers (1)
  1. 28 September, 03:27
    0
    D

    Explanation:

    More than one independent variable makes an experiment unfair.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “To be valid, an experiment must not include A. only one variableB. a controlC. both a control and a variable, which are treated in ...” in 📗 Social Studies if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers